Security audit

Discord中心

Security checks for vulnerabilities and agentic risk

Overview

This Discord skill needs Review because it asks for broad local file and command execution access beyond its stated Discord bot purpose.

Install only if you can constrain it to explicit Discord bot tasks. Use a narrowly scoped Discord token, avoid sending sensitive content, require confirmation before posting messages or changing files, and do not run the agent or commands with administrator privileges for this skill.

A.I.G

Vulnerability Patterns

Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally

Findings (1)

T05 · Unauthorized Access and Privilege Escalation

Warning

Location: SKILL.md:19
Finding: Excessive Tool Permissions Violate Least-Privilege Boundaries
Content: View full analysis
Remediation: View remediation

SkillSpector

Vulnerability Patterns

Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands

Findings (8)

Context-Inappropriate Capability

High

Category: Not specified by scanner
Confidence: 97% confidence
Finding: Advertising command execution for a Discord Bot API skill is unjustified and materially increases risk. In a skill that already has exec available, broad command language can normalize shell execution for unrelated tasks, creating a path to arbitrary code execution, host inspection, or destructive actions.
Content: No source excerpt is available for this finding.

Missing User Warnings

Medium

Category: Not specified by scanner
Confidence: 92% confidence
Finding: The description does not clearly warn users that the skill may send messages externally or interact with third-party APIs, both of which can affect privacy and data handling. Without explicit notice, users may provide sensitive content assuming local-only processing.
Content: No source excerpt is available for this finding.

Vague Triggers

Medium

Category: Not specified by scanner
Confidence: 96% confidence
Finding: The activation guidance is broad enough to match routine productivity and workflow requests, increasing the chance the skill is invoked outside its intended scope. Because the skill exposes read/write/exec tools and external messaging potential, over-triggering raises the likelihood of unnecessary sensitive actions.
Content: No source excerpt is available for this finding.

Missing User Warnings

Medium

Category: Not specified by scanner
Confidence: 93% confidence
Finding: The documentation references execute-class capability without a clear warning about command execution risk. In an agent setting, failing to disclose shell or command behavior can mislead users and reviewers, increasing the chance of unsafe execution on the host environment.
Content: No source excerpt is available for this finding.

Description-Behavior Mismatch

Medium

Category: Not specified by scanner
Confidence: 94% confidence
Finding: The skill is presented as a Discord Bot API workflow helper, but later expands into generic file processing and system command execution. This scope creep is dangerous because it can cause an agent or user to authorize much broader actions than expected, enabling data access or code execution outside the stated Discord use case.
Content: No source excerpt is available for this finding.

Intent-Code Divergence

Medium

Category: Not specified by scanner
Confidence: 91% confidence
Finding: The capability text describes unrelated generic automation functions despite the skill being framed as Discord-specific. This mismatch weakens user understanding and agent policy enforcement, making overbroad tool use more likely in contexts where only messaging or bot API actions were expected.
Content: No source excerpt is available for this finding.

Context-Inappropriate Capability

Medium

Category: Not specified by scanner
Confidence: 91% confidence
Finding: Claiming arbitrary file read/parse/write capability is not justified by the declared Discord workflow purpose. In an agent environment with read/write tools, this can lead to unintended access, modification, or exfiltration of local files unrelated to Discord operations.
Content: No source excerpt is available for this finding.

Natural-Language Policy Violations

Low

Category: Not specified by scanner
Confidence: 84% confidence
Finding: The file forces a mixed-language presentation across display name, summary, and description, combining Chinese and English instructions without stating that users may choose their preferred language. This may violate language/locale policy expectations when a skill imposes a locale style without opt-in or justification.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.